Tool holder



FIG. 1 is a perspective view of the tool holder according to the invention;

FIG. 2 is a top view of the tool holder;

FIG. 3 is a bottom view of the tool holder;

FIG. 4 is a left view of the tool holder;

FIG. 5 is a right view of the tool holder;

FIG. 6 is a front view of the tool holder; and,

FIG. 7 is a rear view of the tool holder. 

The ornamental design for a tool holder, as shown and described. 